* lisp/progmodes/cc-align.el (c-lineup-topmost-intro-cont): Amend so as not to
indent lines following a requires line.
* lisp/progmodes/cc-engine.el (c-forward-primary-expression)
(c-forward-c++-requires-clause): New functions.
(c-forward-declarator): Skip forward over any trailing requires clause.
(c-forward-decl-or-cast-1): Skip requires clauses before and after the type.
Amend the second element of the return list to include information on two
consecutive identifiers in <...>.
(c-looking-at-or-maybe-in-bracelist): Don't recognize braces in requires
expressions as brace lists.
(c-guess-basic-syntax): CASE 5D.7: New case to handle the continuation of a
"concept foo = " line.
* lisp/progmodes/cc-fonts.el (c-basic-matchers-before): Add a new clause to
handle the declaration of a concept.
(c-get-fontification-context): Treat the arglist of a requires construct as a
declaration arglist.
* lisp/progmodes/cc-langs.el (c-equals-nontype-decl-kwds/key)
(c-fun-name-substitute-kwds/key, c-pre-concept-<>-kwds/key): New
c-lang-consts/vars.
(c-constant-key): New c-lang-var.
(c-type-decl-suffix-key): Include "requires" in the keywords matched.
* lisp/progmodes/cc-mode.el (c-fl-decl-start): Fix an off by one error. Use
equal rather than eq to compare two syntax contexts.
* lisp/image/wallpaper.el (wallpaper-command-args)
(wallpaper-default-set-function): Support new format specifiers
%S for screen, %W for workspace, and %M for monitor.
(wallpaper--default-setters): Use above new specifiers for XFCE.
(wallpaper--format-arg): New defun broken out from...
(wallpaper-default-set-function): ...here.
(wallpaper--get-height-or-width): Support noninteractive use.
* test/lisp/image/wallpaper-tests.el (wallpaper--format-arg/filename)
(wallpaper--format-arg/filename-hex)
(wallpaper--format-arg/width, wallpaper--format-arg/screen)
(wallpaper--format-arg/monitor, wallpaper--format-arg/workspace):
New tests.
* lisp/image/wallpaper.el
(wallpaper--default-commands): Delete variable.
(wallpaper-setter): New cl-defstruct.
(wallpaper--default-methods-create): New macro.
(wallpaper--default-setters):
(wallpaper--current-setter): New variables.
(wallpaper--find-setter): New defun to pick a wallpaper-setter.
(wallpaper--find-command, wallpaper--find-command-args):
Use 'wallpaper--find-setter'.
(wallpaper-command): Doc fix.
* test/lisp/image/wallpaper-tests.el
(wallpaper--find-command/return-string)
(wallpaper--find-command-args/return-list)
(wallpaper--image-file-regexp/return-string): New tests.
* lisp/vc/log-edit.el (log-edit-summary-separator): Add new face.
(log-edit-font-lock-keywords): Replace hardcoded face attributes with
named face.
* etc/NEWS: Announce the new face.
* lisp/net/eww.el (eww-tag-input): Don't claim to have an URL here
(bug#58091).
* lisp/net/shr.el (shr-next-link, shr-previous-link): Search for
shr-tab-stop instead of shr-url so that we can be more general.
(shr-urlify): Mark all links as tabbable-to.
* lisp/textmodes/tex-mode.el (TeX-mode, plain-TeX-mode, LaTeX-mode):
Only define them as aliases in `lisp/loaddefs.el` so we don't
override AUCTeX's own definitions when we load `tex-mode.el`.
* lisp/emacs-lisp/byte-opt.el (byte-opt--bool-value-form):
`set` is boolean identity in its second argument.
(byte-compile-trueconstp): `set-marker` is always true.
* lisp/image/wallpaper.el (wallpaper-set-function): New defvar
containing system specific function for setting wallpaper.
(wallpaper-default-set-function): Factor out function from...
(wallpaper-set): ...here. Use above new defvar.
(wallpaper-default-file-name-regexp): Delete defvar.
(wallpaper-image-file-extensions): New defvar.
(wallpaper--image-file-regexp): New defun that returns a regexp to
match for completion purposes.
(wallpaper--use-default-set-function-p): New defun.
(wallpaper--find-command, wallpaper--find-command-arguments):
Do nothing on MS-Windows and Haiku.
* lisp/image/wallpaper.el
(wallpaper-default-file-name-regexp): New variable.
(wallpaper--get-default-file): New function.
(wallpaper-set): Use above new function to set a default.
* test/lisp/image/wallpaper-tests.el: New file.
* lisp/emacs-lisp/ert-x.el (ert-with-temp-file): Add new keyword
argument :buffer SYMBOL to visit the file with `find-file-literally'
before running the body, and cleaning up after.
* doc/emacs/frames.texi (Fonts): Update documentation to say
what font-use-system-font really does and where it can be used.
* src/haiku_font_support.cc (language_code_points): Fix coding
style.
(font_style_to_flags, be_font_style_to_flags): Accept const char
*.
(be_send_font_settings, be_listen_font_settings)
(be_lock_font_defaults, be_unlock_font_defaults)
(be_get_font_default, be_get_font_size): New functions used to
retrieve default font data.
* src/haiku_io.c (haiku_len): Handle FONT_CHANGE_EVENT.
* src/haiku_support.h (enum haiku_event_type): New event type
FONT_CHANGE_EVENT.
(enum haiku_what_font): New enum.
(struct haiku_font_change_event): New struct.
* src/haikufont.c (Ffont_get_system_normal_font)
(Ffont_get_system_font, haiku_handle_font_change_event): New
functions.
(syms_of_haikufont): Provide `dynamic-setting' and define new
variables and subrs.
* src/haikuterm.c (haiku_default_font_parameter): Use system font.
(haiku_read_socket): Handle FONT_CHANGE_EVENTS.
(haiku_term_init): Start listening for font configuration changes.
* src/haikuterm.h: Update prototypes.
* src/xsettings.c (Ffont_get_system_normal_font)
(Ffont_get_system_font): Update doc string.
(syms_of_xsettings): Replace calls to intern with a static
string.
* lisp/vc/vc-dispatcher.el (vc--inhibit-async-window): Rename
variable.
(vc-do-async-command): Allow inhibiting all window changes.
* lisp/vc/vc-git.el (vc-git-pull-and-push): Don't pop up the
window asynchronously on the "pull" because that gets in the way
of doing other things.
* lisp/image/image-dired.el (image-dired-thumb-header-file-name)
(image-dired-thumb-header-directory-name)
(-image-dired-thumb-header-file-size)
(image-dired-thumb-header-image-count): New faces.
(image-dired-format-properties-string): Use above new faces.
(image-dired-thumb-mark, image-dired-thumb-flagged): Move
definition further down.
* lisp/image/image-dired.el
(image-dired-format-properties-string): Add new specifiers "%n", "%d",
and "%s".
(image-dired-display-properties-format): Change default format to use
above new specifiers.
(image-dired--number-of-thumbnails): New variable.
(image-dired-insert-thumbnail, image-dired-display-thumbs): Keep
track of file number when appending it into the thumbnail buffer.
(image-dired--update-header-line): Support above new format
specifiers. Rename from 'image-dired-update-header-line' and
update callers.
* lisp/image/image-dired-dired.el
(image-dired-dired-display-properties): Support above new format
specifiers.
* lisp/vc/vc-dispatcher.el (vc-pre-command-functions)
(vc-want-edit-command-p): Delete.
(vc-filter-command-function): New variable.
(vc-user-edit-command): Factor out of vc-do-command.
(vc-do-command, vc-do-async-command)
* lisp/vc/vc-git.el (vc-git--pushpull)
* lisp/vc/vc.el (vc-print-branch-log): Use vc-filter-command-function
in place of vc-pre-command-functions and vc-want-edit-command-p.
* lisp/progmodes/hideshow.el
(hs-find-block-beginning-match): New function to be used in
`hs-already-hidden-p'.
(hs-already-hidden-p): Add check if beginning of line is inside a
block.
(hs-toggle-hiding): Don't change to selected-window's buffer when
event arg is absent.
* test/lisp/progmodes/hideshow-tests.el
(hideshow-tests-with-temp-buffer-selected): New helper macro.
(hideshow-tests-make-event-at): New helper function.
(hideshow-already-hidden-p-1): New test.
(hideshow-toggle-hiding-1): New test.
(hideshow-mouse-toggle-hiding-1): New test (bug#52092).
* lisp/emacs-lisp/nadvice.el:
* lisp/emacs-lisp/cl-generic.el: Don't push to
package--builtin-versions "manually", because loaddefs-gen does
this correctly now.
